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    <title>Document</title>
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                $.ajax({
                    type: 'POST',
                    url: 'http://www.liulongbin.top:3006/api/addbook',
                    data: {
                        bookname: '水浒传',
                        author: '施耐庵',
                        publisher: '天津图书出版社'
                    },
                    success: function (res) {  //请求之后的回调函数
                        console.log(res);
                    }
                })
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